/*!	 synfig/rendering/opengl/surfacegl.h
**	 SurfaceGL Header
**
**	......... ... 2015 Ivan Mahonin
**
**	This package is free software; you can redistribute it and/or
**	modify it under the terms of the GNU General Public License as
**	published by the Free Software Foundation; either version 2 of
**	the License, or (at your option) any later version.
**
**	This package is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
**	General Public License for more details.
**
*/

#ifndef __SYNFIG_RENDERING_SURFACEGL_H
#define __SYNFIG_RENDERING_SURFACEGL_H

#include "../surface.h"
#include "internal/predeclarations.h"

namespace synfig
{
namespace rendering
{

class SurfaceGL: public Surface
{
public:
    typedef etl::handle<SurfaceGL> Handle;

private:
    gl::Identifier id;

protected:
    gl::Environment& env() const;

    virtual bool create_vfunc();
    virtual bool assign_vfunc(const Surface &surface);
    virtual void destroy_vfunc();
    virtual bool get_pixels_vfunc(Color *buffer) const;

public:
    gl::Identifier get_id() const
    {
        return id;
    }

    SurfaceGL();
    explicit SurfaceGL(const Surface &other);
    ~SurfaceGL();
};

} /* end namespace rendering */
} /* end namespace synfig */

#endif